GB378246A - Improvements in devices for extinguishing alternating current arcs in "expansion" switches - Google Patents

Improvements in devices for extinguishing alternating current arcs in "expansion" switches

Info

Publication number
GB378246A
GB378246A GB27253/31A GB2725331A GB378246A GB 378246 A GB378246 A GB 378246A GB 27253/31 A GB27253/31 A GB 27253/31A GB 2725331 A GB2725331 A GB 2725331A GB 378246 A GB378246 A GB 378246A
Authority
GB
United Kingdom
Prior art keywords
expansion
rubber
parts
chamber
bands
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB27253/31A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB378246A publication Critical patent/GB378246A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75Liquid-break switches, e.g. oil-break

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Vibration Dampers (AREA)
GB27253/31A 1930-11-08 1931-09-30 Improvements in devices for extinguishing alternating current arcs in "expansion" switches Expired GB378246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE378246X 1930-11-08

Publications (1)

Publication Number Publication Date
GB378246A true GB378246A (en) 1932-08-11

Family

ID=6344517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27253/31A Expired GB378246A (en) 1930-11-08 1931-09-30 Improvements in devices for extinguishing alternating current arcs in "expansion" switches

Country Status (3)

Country Link
DE (1) DE597499C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR724394A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB378246A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE597499C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR724394A (fr) 1932-04-26

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